Structure and Properties of Amino Acids The α-amino acids have a carboxyl group with a pK around __________ , and an amino group with a pK near __________ . 2.2, and 9.4 6.5, and 8.0 1.1, and 12.1 3.3, and 10.5 2.2, and 9.4 6.5, and 8.0 1.1, and 12.1 3.3, and 10.5 ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Stereo chemical configuration of all a-amino acids derived from proteins is L L and D D None of these L L and D D None of these ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Serine and threonine are polar amino acids due to reactive aldehyde group in the side chain reactive hydroxyl group in the side chain reactive alcoholic group in the side chain reactive keto group in the side chain reactive aldehyde group in the side chain reactive hydroxyl group in the side chain reactive alcoholic group in the side chain reactive keto group in the side chain ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids How many different amino acids are there? 3 100 20 An infinite number 3 100 20 An infinite number ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids Which pair of amino acids absorbs the most UV light at 280 nm? Trp & Tyrosine Cystein & Asparagine Phenylalnine & Proline Threonine & Histidine Trp & Tyrosine Cystein & Asparagine Phenylalnine & Proline Threonine & Histidine ANSWER DOWNLOAD EXAMIANS APP
Structure and Properties of Amino Acids The sequence of letters 'WYQN' will represent Tryptophan, tyrosine, glutamic acid, asparagine Tryptophan, tyrosine, glutamine, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, glutamine, tryptophan, asparagine Tryptophan, tyrosine, glutamic acid, asparagine Tryptophan, tyrosine, glutamine, asparagine Glutamine, tyrosine, tryptophan, aspartic acid Tryptophan, glutamine, tryptophan, asparagine ANSWER DOWNLOAD EXAMIANS APP